Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567194 | Floating platform with detachable support modules | Stephen L. Bailey, Joseph C. Van Ryzin, Natalie B. Levings, John Halkyard | 2013-10-29 |
| 8540012 | Heat exchanger | Nicholas J. Nagurny, Natalie B. Levings, Derek M. Beckner, Michael R. Eller, Joe Van Ryzin +4 more | 2013-09-24 |
| 7900452 | Clathrate ice thermal transport for ocean thermal energy conversion | Robert J. Howard, John W. Rapp, Joseph C. Van Ryzin | 2011-03-08 |